Question

One of the angles of a linear pair is 870 the other angle is
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Answer 1

Answer:

let the measure of two linear pair angles be x and y

We know that the sum of angles in a linear pair is 180

o

.

x+y=180

o

Given that, one of the angles is an acute angle.

obtuse angle+y=180

o

y=180

o

−acute angle

y= obtuse angle

∴ another angle in a linear pair where one angle acute is an obtuse angle.